2 papers
math.PR2025
On Optimal Markovian Couplings of Levy Processes
Wei Yang Kang, Tau Shean Lim
We study the optimal Markovian coupling problem for two Pi-valued Feller processes {X_t} and {Y_t}, which seeks a coupling process {(X_t, Y_t)} that minimizes the right derivative…
physics.app-ph2025
Ion Track Formation via Electric-Field-Enhanced Energy Deposition
Zikang Ge, Jinhao Hu, Shengyuan Peng +4
High-energy ion irradiation deposits extreme energy in a narrow range (1-10 nm) along ion trajectories in solid through electronic energy loss, producing unique irradiation effects…